| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.56 | 6.470% | $143.266 | $143.27 | $143.25 | $143.30 |
| Purchase #2 | $129.25 | 6.425% | $137.5543 | $137.55 | $137.55 | $137.60 |
| Purchase #3 | $32.37 | 6.606% | $34.5084 | $34.51 | $34.50 | $34.50 |
| Purchase #4 | $20.32 | 8.378% | $22.0224 | $22.02 | $22.00 | $22.00 |
| Purchase #5 | $120.29 | 7.382% | $129.1698 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $41.81 | 6.366% | $44.4716 | $44.47 | $44.45 | $44.50 |
| Purchase #7 | $5.55 | 11.497% | $6.1881 | $6.19 | $6.20 | $6.20 |
| 7 purchase totals = | $484.15 | $517.1806 | $517.18 | $517.10 | $517.30 | |